diff --git a/app/services/llm_service.py b/app/services/llm_service.py
index 022c1d0..6bfd73b 100644
--- a/app/services/llm_service.py
+++ b/app/services/llm_service.py
@@ -97,7 +97,7 @@ class GeminiService(LLMService):
         """Initialize the Gemini service."""
         try:
             import google.generativeai as genai
-            genai.configure(api_key=settings.gemini_api_key)
+            genai.configure(api_key=settings.GEMINI_API_KEY)
             self.model = genai.GenerativeModel(settings.gemini_model)
         except (ImportError, AttributeError) as e:
             logger.error(f"Failed to initialize Gemini service: {e}")
@@ -198,9 +198,9 @@ def get_llm_service() -> LLMService:
     """
     llm_provider = settings.LLM_PROVIDER.lower()
     
-    if llm_provider == "openai" and settings.openai_api_key:
+    if llm_provider == "openai" and settings.OPEANAI_API_KEY:
         return OpenAIService()
-    elif llm_provider == "gemini" and settings.gemini_api_key:
+    elif llm_provider == "gemini" and settings.GEMINI_API_KEY:
         return GeminiService()
     elif llm_provider == "mock" or settings.environment == "test":
         # Use mock service for testing or when configured